form {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

button {
    cursor: pointer;
    background-color: #4caf50;
    color: white;
    border: none;
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
}

button:hover {
    background-color: #45a049;
}